Prior to reading an aneroid barometer，you should tap the face lightly with your finger to（）.

A、expose any loose connections

B、demagnetize the metal elements

C、bring the pointer to its true position

D、contract and expand the glass face

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更多“Prior to reading an aneroid barometer，you should tap the face lightly with your finger to（）.”相关的问题

第1题

[单选题] An administrator issued a command to update thefirmware of an Ethernet adapter on a partitioned system, but received an error. What is the most likely cause of the problem?（）

A、The adapter must be taken offline prior to the firmware update. B、The system has not been rebooted since the adapter was added to the LPAR. C、The adapter must be assigned to the service partition prior to updating the firmware. D、The adapter must be dynamically removed from the LPAR prior to updating thefirmware.

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第2题

[] An administrator trying to restore a backup from tape encounters read errors. The administrator suspects that it could be an issue with the block device. What is the appropriate method to resolve this issue?（） An administrator trying to restore a backup from tape encounters read errors. The administrator suspects that it could be an issue with the block device. What is the appropriate method to resolve this issue?（）

A、A.Set the block size to 0. B、B.Read the tape using the tctl command. C、C.Use the 'cpio' command to override tape device settings. D、D.Run the 'dd' command to identify the block size from the tape.

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第3题

[单选题] Which protocol family is required prior to assigning an IP address to an interface?（）

A、family ip B、family ip6 C、family inet D、family inet4

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第4题

[单选题] An administrator has mirrored the root volume group to a second disk, but 'bootlist' is failing to correctly add the second disk. What is the likely cause of the problem?（）

A、The administrator has failed to run 'bosboot -ad <2nd disk>' prior to the bootlist command. B、The administrator has failed to run 'bootinfo -B <2nd disk>' prior to the bootlist command. C、The administrator has failed to run 'mirrorvg -m rootvg <2nd disk>' prior to the bootlist command. D、The administrator has failed to run 'bosboot -ad /dev/ipldevice <2nd disk>' prior to the bootlist command.